 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42  0 z& L7 P& W0 u4 O y
极光一般持续多久？等楼主通知后出发赶得及吗？没见过的人很期待滴说
# Z, z5 K: N8 W" I' A' UREGINA - An intense burst of energy from the sun was heading towards Earth on Thursday and was expected to make for spectacular conditions to see the northern lights across Canada.
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5 I; y; h/ A( t. f0 \ Q9 \Ruth Ann Chicoine with the Canadian Space Agency said a spot on the sun exploded Tuesday in what is known as a solar flare and sent a coronal storm cloud our way.
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Such storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights." K; p+ P* R8 B3 E
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This storm was expected at around 3 a.m. EST Thursday, but Chicoine joked that it appeared to be taking the panoramic route to Earth.$ B! a8 w$ C' \
" d c& S7 V& g7 Q& R* w1 A: pShe said a nationwide alert had been issued, meaning even southern areas could see the northern lights Thursday night if the storm hit as hard as predicted.
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There hasn't been a northern lights phenomenon like this in a year or two, she said.4 ]6 @# G& q! @; X' }2 J) h
2 U: m" q M" A0 VSky-watchers not wanting to go out in the cold or not able to get to a dark enough area weren't out of luck.5 [( U( k# S% B) d9 g$ k) h7 V
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鲜花鸡蛋JoyceAccSG 在2014-1-9 20:46 送朵鲜花 并说：我非常同意你的观点，送朵鲜花鼓励一下 JoyceAccSG 在2014-1-9 20:46 送朵鲜花 并说：我非常同意你的观点，送朵鲜花鼓励一下
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狗仔卡
发表于 2014-1-9 19:43
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
发表于 2014-1-9 20:17
楼主
我一走，它就出来！
是这个吧！
清空了，不会删出！
